3kW单相可再生能源并网逆变器设计  

Design of the 3 kW Single-Phase Renewable Energy Grid-Connected Inverter

作　　者：文劲松[1] 戴瑜兴[1] 刘伟[1] 

机构地区：[1]湖南大学电气与信息工程学院,湖南长沙410082

出　　处：《低压电器》2007年第15期26-29,共4页Low Voltage Apparatus

摘　　要：设计了一种基于DSP控制的3kW单相可再生能源并网逆变器,阐述了其并网的关键技术。通过对并网控制和孤岛效应等问题的分析,给出了具体的解决方案。经系统仿真和样机实验证明,该逆变器能够实现可再生能源以高功率因数回馈电网。The 3 kW single-phase renewable energy grid-connected inverter based on DSP control was designed.And the key techniques of the single-phase inverter was introduced.The techniques of islanding protecting and inverter connecting with grid were discussed in detail. The system simulation and model machine test results show that the inverter can give renewable energy back to grid by high power factor.

关 键 词：可再生能源 并网逆变器 DSP 孤岛效应 

分 类 号：TM464[电气工程—电器]